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MAX814KESA+T
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MAX814KESA+T

Product Overview

Category

The MAX814KESA+T belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for voltage monitoring and supervision in various electronic systems.

Characteristics

  • Voltage monitoring range: 0V to 5.5V
  • Adjustable threshold voltage
  • Low quiescent current consumption
  • Wide operating temperature range: -40°C to +125°C

Package

The MAX814KESA+T is available in a small surface-mount package (SOT-23-8).

Essence

The essence of this product lies in its ability to accurately monitor voltage levels and provide reliable supervision in electronic systems.

Packaging/Quantity

The MAX814KESA+T is typically packaged in reels, with 3,000 units per reel.

Specifications

  • Supply Voltage Range: 1.6V to 5.5V
  • Threshold Voltage Range: 0.4V to 4.9V
  • Quiescent Current: 7µA (typical)
  • Output Type: Active-Low, Open-Drain
  • Response Time: 20µs (typical)

Detailed Pin Configuration

The MAX814KESA+T has the following pin configuration:

  1. GND (Ground)
  2. IN (Voltage Input)
  3. SET (Threshold Voltage Setting)
  4. NC (No Connection)
  5. OUT (Output)
  6. NC (No Connection)
  7. NC (No Connection)
  8. VCC (Supply Voltage)

Functional Features

  • Accurate voltage monitoring and supervision
  • Adjustable threshold voltage for flexible application
  • Low power consumption for energy-efficient operation
  • Fast response time for real-time monitoring

Advantages and Disadvantages

Advantages

  • Wide voltage monitoring range allows for versatile use
  • Adjustable threshold voltage provides customization options
  • Low quiescent current consumption prolongs battery life
  • Small package size enables space-saving integration

Disadvantages

  • Limited number of pins restricts additional functionalities
  • Lack of built-in hysteresis may lead to potential oscillations near the threshold voltage

Working Principles

The MAX814KESA+T operates by comparing the input voltage (IN) with the threshold voltage (SET). When the input voltage falls below the threshold, the output (OUT) is pulled low. Conversely, when the input voltage exceeds the threshold, the output remains high. This functionality allows for precise voltage monitoring and supervision in electronic systems.

Detailed Application Field Plans

The MAX814KESA+T finds applications in various fields, including:

  1. Battery-powered devices: Ensuring safe operation by monitoring battery voltage levels.
  2. Power supply units: Protecting sensitive components by supervising voltage fluctuations.
  3. Automotive systems: Monitoring critical voltages to prevent damage or malfunction.
  4. Industrial control systems: Providing reliable supervision for stable operation.
  5. Consumer electronics: Enhancing system reliability through voltage monitoring.

Detailed and Complete Alternative Models

  1. MAX813KESA+T: Similar to MAX814KESA+T but with a fixed threshold voltage.
  2. MAX810LESA+T: Voltage monitor with a push-pull output configuration.
  3. MAX809REUR+T: Supervisor IC with a manual reset input and adjustable threshold.

These alternative models offer similar functionalities and can be considered as substitutes for the MAX814KESA+T in specific applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af MAX814KESA+T i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of MAX814KESA+T in technical solutions:

  1. Q: What is the MAX814KESA+T? A: The MAX814KESA+T is a precision, low-power voltage comparator IC manufactured by Maxim Integrated.

  2. Q: What are the key features of the MAX814KESA+T? A: The key features include low supply current, wide input voltage range, rail-to-rail outputs, and small package size.

  3. Q: What is the typical application of the MAX814KESA+T? A: The MAX814KESA+T is commonly used in battery-powered systems, portable devices, and low-power applications that require voltage monitoring or level detection.

  4. Q: What is the operating voltage range of the MAX814KESA+T? A: The operating voltage range is typically between 2.5V and 11V.

  5. Q: What is the output voltage swing of the MAX814KESA+T? A: The output voltage swing is rail-to-rail, meaning it can swing close to the supply voltage levels.

  6. Q: What is the quiescent current consumption of the MAX814KESA+T? A: The quiescent current consumption is typically very low, around 1µA.

  7. Q: Can the MAX814KESA+T operate in both single-supply and dual-supply configurations? A: Yes, the MAX814KESA+T can operate in both single-supply and dual-supply configurations.

  8. Q: Does the MAX814KESA+T have built-in hysteresis? A: No, the MAX814KESA+T does not have built-in hysteresis. External components may be required to add hysteresis if needed.

  9. Q: What is the temperature range in which the MAX814KESA+T can operate? A: The MAX814KESA+T can operate within a temperature range of -40°C to +85°C.

  10. Q: Is the MAX814KESA+T RoHS compliant? A: Yes, the MAX814KESA+T is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements.